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NLP

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  • NLP | ACL·EMNLP·NAACL·EACL·COLING 학회 완전 비교

    자연어처리분야 글로벌 탑티어 학회인 ACL·EMNLP·NAACL·EACL·COLING 에 대해 대해 종합적으로 비교 분석합니다. 이 글은 NLP 연구를 준비하는 대학원생들이 본인의 연구 주제와 목표에 따라 어떤 학회를 겨냥할지 전략적으로 판단하는 데 도움을 주는 것을 목적으로 합니다.

    Murfy AI Blog6 min read
  • Extrinsic Hallucinations in LLMs

    Hallucination in large language models usually refers to the model generating unfaithful, fabricated, inconsistent, or nonsensical content. As a term, hallucination has been somewhat generalized to cases when the model makes mistakes.

    Lil'Log (Lilian Weng)25 min read
  • Do text embeddings perfectly encode text?

    'Vec2text' can serve as a solution for accurately reverting embeddings back into text, thus highlighting the urgent need for revisiting security protocols around embedded data.

    The Gradient9 min read
  • NLP Research in the Era of LLMs

    NLP research has undergone a paradigm shift over the last year. A range of large language models (LLMs) has validated the unreasonable effectiveness of scale1.

    NLP News (Sebastian Ruder)13 min read
  • Adversarial Attacks on LLMs

    The use of large language models in the real world has strongly accelerated by the launch of ChatGPT. We (including my team at OpenAI, shoutout to them) have invested a lot of effort to build default safe behavior into the model during the alignment process (e.g. via RLHF).

    Lil'Log (Lilian Weng)31 min read
  • LLM Powered Autonomous Agents

    Building agents with LLM (large language model) as its core controller is a cool concept. Several proof-of-concepts demos, such as AutoGPT, GPT-Engineer and BabyAGI, serve as inspiring examples.

    Lil'Log (Lilian Weng)28 min read
  • Prompt Engineering

    Prompt Engineering, also known as In-Context Prompting, refers to methods for how to communicate with LLM to steer its behavior for desired outcomes without updating the model weights.

    Lil'Log (Lilian Weng)20 min read
  • Reducing Toxicity in Language Models

    Large pretrained language models are trained over a sizable collection of online data. They unavoidably acquire certain toxic behavior and biases from the Internet. Pretrained language models are very powerful and have shown great success in many NLP tasks.

    Lil'Log (Lilian Weng)21 min read
  • Controllable Neural Text Generation

    [Updated on 2021-02-01: Updated to version 2.0 with several work added and many typos fixed.] [Updated on 2021-05-26: Add P-tuning and Prompt Tuning in the “prompt design” section.] [Updated on 2021-09-19: Add “unlikelihood training”.]

    Lil'Log (Lilian Weng)42 min read
  • How to Build an Open-Domain Question Answering System?

    [Updated on 2020-11-12: add an example on closed-book factual QA using OpenAI API (beta). A model that can answer any question with regard to factual knowledge can lead to many useful and practical applications, such as working as a chatbot or an AI assistant🤖.

    Lil'Log (Lilian Weng)32 min read

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